A paper published in the Journal of Environmental health in 2008, entitled "Drinking Grandma", warned about the public-health risks of formaldehyde leaking from cemeteries into groundwater.
2008年，在《环境卫生日志》上发表的一篇论文题为《喝外婆》，它警告人们公共卫生所面临的威胁：甲醛将从墓地里渗漏到地下水里。
This paper warned about both the last Internet bubble and the American property bubble long before they burst.
本刊警告说，上一次的互联网泡沫和美国房地产泡沫在破裂之前存在很久了。
Storey warned in a paper two years ago that rivalries were escalating again after easing in the first half of the last decade.
Storey在两年前的一篇文章中警告到争端问题将在过去十年中的上半阶段再次加剧。
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